Make chemistry machines and IdCardConsole use item slots (#5428)

* chemistry item slots

* item slots id card console

Content.Shared/Chemistry/Dispenser/SharedReagentDispenserComponent.cs

@@ -1,9 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using Content.Shared.Chemistry.Reagent;
+using Content.Shared.Containers.ItemSlots;
 using Content.Shared.FixedPoint;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.Manager.Attributes;
 
 namespace Content.Shared.Chemistry.Dispenser
 {
@@ -17,6 +19,9 @@ namespace Content.Shared.Chemistry.Dispenser
     {
         public override string Name => "ReagentDispenser";
 
+        [DataField("beakerSlot")]
+        public ItemSlot BeakerSlot = new();
+
         /// <summary>
         /// A list of reagents which this may dispense. Defined in yaml prototype, see <see cref="ReagentDispenserInventoryPrototype"/>.
         /// </summary>